The border runs right through the lagoon; whereas the Marigot, lowlandsareas surrounding the waters are French, the Maho, Cupecoy, Simpson Bay and Cole Bay areas are on the Dutch side of the island.
Entering the lagoon with a vessel from sea can be done via theSimpson Bayentrance, or in Marigot/ Sandy ground. Those yachtstoo large for entering these gateways, can anchor in Philipsburg’s marina.
If you want to know what to do around the lagoon, please see our areachapters on Cupecoyand Simpson Bay.